57 pin reverse sex CPCPanel mount receptacleShell size: 231-3/8 18 UNEF-2A threadKeyed
57 pin reverse sex CPCPanel mount receptacleShell size: 231-3/8 18 UNEF-2A threadKeyed
57 pin reverse sex CPCPanel mount receptacleShell size: 231-3/8 18 UNEF-2A threadKeyed